formatting

问题 i am using a 3rd party library to show tooltips, like so: string tooltip = "test"; output.Write("onmouseover='Tip(\"" + test + "\");'"); // work fine :) i'm having problem with situations like the following where i need quotes for formatting: string tooltip = "<span style='color:red;'>test</span>"; output.Write("onmouseover='Tip(\"" + test + "\");'"); // no working :( how can i escape the quotes needed for the html in the tooltip so it doesn't break the function call? 回答1: Replace any

问题 What the equivalent way to str.format function for converting booleans into strings? >>> "%5s" % True ' True' >>> "%5s" % False 'False' Please note the space in ' True' . This always makes the length the same for 'True' and 'False'. I've check the methods in this post: How are booleans formatted in Strings in Python? None of them can do the same thing. 回答1: You can use type conversion flags to do what you wanted: '{:_>5}'.format(True) # Oh no! it's '____1' '{!s:_>5}'.format(True) # Now we get

问题 I have a VB6 program with this line: strDate = Format(Date, "ddmmmyyyy") I need it to always come out in this format according to the Cultural settings for Windows for English (United States): 17Jul2012 Unfortunately when the culture is set to something else, French, for example, I get this: 17juil2012 Is there any way to make the date format always use the English US formatting? 回答1: Rather than mess about trying to enforce a culture-specific format, why not just hard code the month names

问题 Need result with sign, except for 0.0d. Ie: -123.45d -> "-123.45", 123.45d -> "+123.45", 0.0d -> "0". I invoke format.setPositivePrefix("+") on the instance of DecimalFormat to force the sign in the result for positive inputs. 回答1: I'm sure there is a more elegant way, but see if this works? import static org.junit.Assert.assertEquals; import java.text.ChoiceFormat; import java.text.DecimalFormat; import java.text.FieldPosition; import java.text.NumberFormat; import java.text.ParsePosition;

问题 I writing an application using Swing. My application has a text box and what I want to do is this: when user enters a number in that text field, if the number is in the thousands, then it is automatically appended a comma in the number. For example, if user enters 1000, then it should be automatically changed to 1,000, or 1,000,000 or so. Does anyone give me some ideas, please? 回答1: You can use the DecimalFormat and NumberFormat classes. See an example here; http://www.exampledepot.com/egs

问题 How can I format a string of text, like givenname, surname, telephone etc to look like columns? this won't do it: String customer = "\t"+surname+"\t"+givenname+"\t"+blablabla 回答1: See the documentation for String.format() . Use maximum length each column can be, plus 1. 回答2: The problem with using tab characters is that their width is dependent on the settings of the console you're using for display, which means you can't guarantee that all columns will line up using this approach. Assuming

问题 We're currently using a git hook (below) to run astyle on our source code before allowing the user to commit. This has the caveat that the user must commit, have their code formatted, then commit again which is a bit of a nuisance. Ideally we'd want the hook to format the code and then include that formatted code in the original commit instead. I've tried re-adding the changed files but it causes ref errors (obviously). I've also tried getting the history in the pre-commit hook and trying to

问题 I am inserting into the table with field type "timestamp with time zone" string "1858-11-17 01:09:05+0000" and getting back strage formated value "05:11:29+04:02:24". Here is session test=> create table ddtbl (val timestamp with time zone); CREATE TABLE test=> insert into ddtbl (val) values ('1858-11-17 01:09:05+0000'); INSERT 0 1 test=> select * from ddtbl; val ------------------------------ 1858-11-17 05:11:29+04:02:24 Why is this happening and what is "+04:02:24" here ? UPD: PostgreSQL

问题 I'm trying to make eclipse format css files my way... Currently i've got sth like that: .class{ display: none; sth: other; } But i would like to make it sth like that: .class { display: none; sth: other; } Can I do this? 回答1: I only found in Preferences / Web / Css files / Editor that we can disable "Insert line breaks between props" Other I think is somewhere in the sources of ecl. So even if you know about it -- you could fix it by implementing your own plugin to ecl. 来源： https:/

问题 This question already has answers here : Format string for output dependent on a variable (4 answers) Dynamic output format setting (2 answers) Closed 2 years ago . I have arrays with dynamical dimension ( dimx , dim ) and I need a way to write such arrays in a file through the Write instruction, the problem is that until now I haven't been able to produce such files in a automatic way, I mean until now I have to change the dimension of the array in the Write instruction by hand and I need a